Index: media.php
===================================================================
--- media.php	(revision 14008)
+++ media.php	(working copy)
@@ -1229,7 +1229,7 @@
 		<thead class='media-item-info' id='media-head-$post->ID'>
 		<tr valign='top'>
 			<td class='A1B1' id='thumbnail-head-$post->ID'>
-			<p><a href='$attachment_url' target='_blank'><img class='thumbnail' src='$thumb_url' alt='' style='margin-top: 3px' /></a></p>
+			<p><a href='$attachment_url' target='_blank'><img class='thumbnail' src='$thumb_url' alt='' /></a></p>
 			<p>$image_edit_button</p>
 			</td>
 			<td>
